SU1771773A1 - Apparatus for training - Google Patents

Description

The invention relates to devices for physical training and can be used to develop abdominal muscles in people with poor development of the muscles of the shoulder girdle and arms.

The aim of the invention is to increase the effectiveness of training when performing lifting legs to the body from the focus on the forearms.

The drawing shows the proposed device.

The device comprises a vertical frame 1 with a means of hanging it on the crossbeams of the wall (not shown) made in the form of two bent identical hooks 2, on one of the end sections of the sides of the frame 1. A cross member 4 is installed parallel to side 3 in the plane of frame 1. Side 3 the frame 1 and the cross member 4 are made in the form of a rod with transversely arranged through holes 5 in it. On the side 3 of the frame and on the cross-beam 4, sliders 6, 7 are installed with the possibility of moving along them and fixation with bolts 8. On the frame 1 are mounted horizontal, cantilever mounted support elements 9, 10 for arms, the free end sections of which are connected to the cross-member 4 by means of rods 11,12. one of which is rigidly connected to the slider 8. On the outside of the support elements for the hands 9. 10, plates 13, 14 are installed in the same plane with them, wrist grips made in the form of handles 15 are located on the free end section of each of them. installed at an obtuse angle and tilted forward. The angle of inclination of the arms 15 corresponds to a range of 100 <a <150 °. On each of the plates 13, 14 of the supporting elements 9, 10 for the hands mounted elbow locks

16. The plates 13, 14 and the elbow brackets 16 have a soft coating of porous rubber wrapped in leather. The remaining structural elements can be made of metal.

The device is used as follows.

The athlete, lifting the frame 1 up to the required height for the exercise, hangs the frame 1 on the crossbar of the wall by means of hooks 2. Then he is under

1771773 A1 takes the required distance in width between the support elements 9, 10 for hands, moving the support element 10 along side 3 and the cross member 4 on the sliders 6 and 7 and fixes their position with bolts 8.

After bringing the device to its working position, the athlete becomes his back to the wall, close to it, takes his hands on the corresponding arms 15, puts his legs on the crossbars of the wall, bending them, and unbending his legs puts his forearms on the corresponding plates 13 and 14, so that the elbows touched the elbow brackets 16, and takes the position of the emphasis on the forearms (the starting position for the exercise).

Holding his legs together, the athlete lifts them up to the body in a position of bending them or with straightened legs. During the exercise, the elbow brackets 16 prevent the elbows from diverging to the sides, which makes it easier to keep the emphasis on the forearms. When pulling up the legs, the athlete strains the muscles of the forearm, exerting efforts on the wrist grips made in the form of arms 15 towards himself. The resulting forearm muscle strain causes a corresponding myotatic reflex, accompanied by appropriate proprioceptive impulse, which contributes to a more coordinated and efficient work of the muscles that fix the position of the emphasis on the forearms.

Alternating these methods of performing the exercise, the athlete performs it in the static, overcoming and inferior modes of the abdominal muscles. After all exercise options are implemented, the training ends.

The claimed device is convenient in operation and increases the efficiency of the training, allowing you to train the abdominal muscles when lifting the legs to the body in conditions that provide the most biomechanically appropriate fixation of the forearms in focus, eliminating the dispersion of efforts in secondary directions, and contributing to the active physiologically appropriate application of effort by the hands to the arms facilitating the course of the exercise. Since there is no need to make additional efforts to hold the forearms parallel to each other, the exercises can also be performed by trainees with poorly developed arm muscles.

Claims (1)

Claim A training device comprising a vertical frame with horizontal cantilever mounted support elements for the hands having elbow latches and wrist grips in the form of handles located on the support elements at an obtuse angle with an inclination forward, characterized in that, in order to increase the efficiency of the training, the angle a the tilt of the handles corresponds to a range of 100 <a <150 °, and the supporting elements are mounted with the possibility of their rearrangement and equipped with a means for their fixation.